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Instruction Manual
PN 51-396R/rev.J
Model 396R and 396RVP
February 2011
Retractable pH/ORP Sensors
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DANGER ESSENTIAL INSTRUCTIONS HAZARDOUS AREA INSTALLATION READ THIS PAGE BEFORE PROCEEDING! Installations near flammable liquids or in hazardous Rosemount Analytical designs, manufactures, and tests its products to area locations must be carefully evaluated by qualified meet many national and international standards. Because these instru- on site safety personnel. This sensor is not Intrinsically ments are sophisticated technical products, you must properly install, Safe or Explosion Proof. use
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MODEL 396R pH/ORP TABLE OF CONTENTS MODEL 396R AND 396RVP RETRACTABLE pH/ORP SENSORS TABLE OF CONTENTS Section Title Page 1.0 DESCRIPTION AND SPECIFICATIONS........................................................... 1 1.1 Features and Applications................................................................................. 1 1.2 Performance and Physical Specifications ......................................................... 2 1.3 Ordering Information .......................................
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MODEL 396R pH/ORP TABLE OF CONTENTS LIST OF FIGURES Figure No. Title Page 1-1 Cross Section Diagram of the TUpH Reference Technology ............................ 1 2-1 Exploded View of Ball Valve Kit PN 23240-00 used with process connector . PN 23166-00 (or PN 23166-01) ........................................................................ 7 2-2 Typical Mounting Configurations for Model 396R ............................................. 8 2-3 Typical Mounting Configurations for Model 396RVP.
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MODEL 396R pH/ORP SECTION 1.0 DESCRIPTION AND SPECIFICATIONS SECTION 1.0 DESCRIPTION AND SPECIFICATIONS Transmitter. The Model 396R is compatible with all 1.1 FEATURES AND APPLICATIONS Rosemount Analytical and various other manufacturers The Model 396R and 396RVP Sensors are specifically instruments. designed for improved life in harsh, dirty applications where The entire line of TUpH model sensors now incorporate a separate sample stream is difficult to provide and greater 1 the new SILCORE tec
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MODEL 396R pH/ORP SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.2 PERFORMANCE AND PHYSICAL SPECIFICATIONS MODEL 396R MODEL 396RVP Measured Range: Measured Range: ORP: -1500 to 1500mV ORP: -1500 to 1500mV pH: 0 to 14 pH: 0 to 14 Percent Linearity Over pH Range: Available pH glass types: GPLR hemi bulb or flat bulb Hemi Bulb Flat Bulb Wetted Materials: Polypropylene, EPDM, titanium, 0-2 pH 94% 93% glass, (platinum: ORP
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MODEL 396R pH/ORP SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.3 ORDERING INFORMATION The Model 396R Sensor is housed in a titanium tube, with a polypropylene reference junction and titanium solu- tion ground for use with a ball valve (order separately) for hot tap applications. The sensor is available with either a hemi or flat glass pH electrode and features a shrouded glass/platinum electrode and PT100 or 3K temperature compensation. The 396R is available with 9.5 in. or 15 ft of integral cab
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MODEL 396R pH/ORP SECTION 1.0 DESCRIPTION AND SPECIFICATIONS TABLE 1-1. COMMONLY USED ACCESSORIES FOR MODEL 396R For first time installations, Rosemount Analytical recommends using the following guide 1. Retractable Mounting A. Choose one (required for all first time installations): PN 23166-00, 1 in. x 1 in. NPT process connector, 316 SST PN 23166-01, 1 in. x 1 in. NPT process connector, Titanium B. Choose one: PN 23240-00, 1-1/2 in. ball valve assembly, 316 SST PN 23765-00, 1-1/4 in. ball v
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MODEL 396R pH/ORP SECTION 1.0 DESCRIPTION AND SPECIFICATIONS TABLE 1-3. COMMONLY USED ACCESSORIES FOR MODEL 396RVP FOR FIRST TIME 396RVP AND 398RVP INSTALLATIONS, ROSEMOUNT ANALYTICAL RECOMMENDS USING THE FOLLOWING GUIDE: 1. Variopol Cable (required for all first time installations) Choose one: PN 23645-06, 15 ft cable with mating VP connector, prepped with BNC on analyzer end PN 23645-07, 15 ft cable with mating VP connector, prepped without BNC on analyzer end* 2. Retractable Mounting 1A.
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION SECTION 2.0 INSTALLATION 2.1 UNPACKING AND INSPECTION. Inspect the outside The sensor must be mounted within 10-90 degrees of of the carton for any damage. If damage is detected, the horizontal with the tip pointed downward, thus contact the carrier immediately. Inspect the instrument keeping air bubbles off of the pH sensitive glass bulb. and hardware. Make sure all items in the packing list Bubbles settled on the glass bulb disrupt the electrical are
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION 6. While holding the sensor in position, tighten the hex 2.2.2 INSTALLATION WITHOUT A BALL VALVE. The nut of the male connector to firmly secure the sensor Model 396R Sensor may be installed through a weldalet in place. When the hex nut is tightened, the Teflon or pipe tee or “Y” when used with a process connector ferrule inside the compression fitting clamps the sen- (PN 23166-00 or 23166-01). The sensor should be sor tube. installed within 80° of
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION JUNCTION BOX IS OPTIONAL FIGURE 2-2. Typical Mounting Configurations for Model 396R FIGURE 2-3. Typical Mounting Configurations for Model 396RVP 8
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION INCH MILLIMETER FIGURE 2-4. Dimensional Drawing — Model 396R with Optional Ball Valve PN 23765-00 Note: Add five (5) inches to dimension A if mounting a sensor head junction box onto the sensor. 9
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION WHEN INCH AND METRIC DIMS ARE GIVEN MILLIMETER INCH DWG. NO. REV. 40396R05 D FIGURE 2-5. Dimensional Drawing — Model 396R with Optional Ball Valve PN 23240-00 Note: Add five (5) inches to dimension A if mounting a sensor head junction box onto the sensor. 10
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION MILLIMETER INCH 4.920 Front Side 396R-21 Note: Retraction Pressure 2.25 Back Side 396R Front Side 396R-25 Note: Retraction Pressure A MM / IN OPTION 548.64 / 21.60 21 916.94 / 36.10 25 FIGURE 2-6. Dimensional Warning Label for Model 396R Hemi Bulb Sensors and Sensor Diagram Note: Pressure rating for flat glass sensors is 100-790 kPa (0-100 psig). 11 36” 36”
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION WHEN INCH AND METRIC DIMS ARE GIVEN MILLIMETER INCH FIGURE 2-7. Dimensional Drawing — Model 396RVP with Optional 1-1/2 inch Ball Valve PN 23240-00 12
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MODEL 396R pH/ORP SECTION 2.0 INSTALLATION INCH MILLIMETER FIGURE 2-8. Dimensional Drawing — Model 396RVP with Optional 1-1/4 inch Ball Valve PN 23765-00 13
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MODEL 396R pH/ORP SECTION 3.0 WIRING MODEL 396R SECTION 3.0 WIRING MODEL 396R WIRING MODEL 396R. 4. Signal cable should be run in a dedicated conduit Make electrical connections as shown on Figures 3-1 and should be kept away from AC power lines. through 3-15 using the following guidelines. For wiring Model 396RVP, see Section 4.0. NOTE 1. Pay particular attention to the analyzer or trans- For maximum EMI/RFI protection when wiring mitter model number when following details on the from the senso
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MODEL 396R pH/ORP SECTION 3.0 WIRING MODEL 396R DWG. NO. REV. 40396R07 D FIGURE 3-2. Wiring Model 396R-54 to Models 54e, 81, 3081, 4081, and 5081 pH/ORP WHEN INCH AND METRIC DIMS ARE GIVEN MILLIMETER INCH MODELS 54e, 81, 3081, 4081, 5081 DWG. NO. REV. 40396R08 B FIGURE 3-3. Wiring Model 396R-54 with Remote J-Box and Preamp (PN 23555-00) 15
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MODEL 396R pH/ORP SECTION 3.0 WIRING MODEL 396R DANGER: Do not connect sensor cable to power lines. Serious injury may result. PREP ORANGE WIRE FOR PREAMP 1 WITH BNC ADAPTER (PN 9120516). DWG. NO. REV. 40396R011 A FIGURE 3-4. Wiring Model 396R-50 for use with Remote Junction Box (PN 23309-03) DANGER: Do not connect sensor cable to power lines. Serious injury may result. PREP ORANGE WIRE FOR PREAMP 1 WITH BNC ADAPTER (PN 9120516). DWG. NO. REV. 40396R012 A FIGURE 3-5. Wiring Model 396R-54 for u
